Sulzer's revamp services provide tailored solutions for complex operational challenges. By leveraging a "single-source" model that combines application know-hows, customized hardware offerings, and expert field installation, Sulzer delivers improved performance while minimizing critical plant downtime.

 

500.000+

10.000+

500+

Assets Customers Applications

What are tower revamp and retrofit services? 

Tower revamp services involve the engineering, modification, and re-internaling of existing distillation columns, absorption towers, and process vessels to restore or enhance their performance. Rather than investing in new equipment, a distillation column retrofit allows plants to increase throughput, improve separation efficiency, and extend asset life — while preserving existing piping and foundation arrangements.

Sulzer's integrated approach combines process simulation, engineering, equipment supply, and field execution under one roof. Our single-source model eliminates coordination gaps between disciplines, reduces project risk, and ensures that every revamp is optimized for your specific process conditions and turnaround window.
Sulzer engineers

How Sulzer delivers tower revamp projects

Process study and simulation Engineering services Extended service scope

Benefits of Sulzer revamp services

Engineer safety

Maximize column throughput
Recover or significantly increase distillation capacity through targeted internals upgrades and tower debottlenecking without building new vessels.

 

Minimize plant shutdown downtime
Sulzer's global resource base and pre-engineered solutions allow rapid mobilization and parallel-path execution to keep your turnaround on schedule.

 

Single-source accountability
From simulation to field completion, one team owns the entire scope removing the coordination risk of multi-vendor revamp projects.

 

Preserve existing infrastructure
Column retrofits retain existing piping, nozzles, and foundation arrangements, delivering capacity gains at a fraction of the cost and time of new-build alternatives.


Documents

Maintenance, revamp installation, and weld overlay services

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Offshore Technical Services for Asia, Australia and New Zealand

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Frequently asked questions

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